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W318701 Sigma-Aldrich

3-Methylcrotonic acid

≥97%

Synonym: 3,3-Dimethylacrylic acid, 3-Methyl-2-butenoic acid, 3-Methylcrotonic acid, Senecioic acid

  • CAS Number 541-47-9

  • Linear Formula (CH3)2C=CHCOOH

  • Molecular Weight 100.12

  •  FEMA Number 3187

  •  Beilstein/REAXYS Number 1720305

  •  EC Number 208-782-7

  •  Council of Europe no. 10138

  •  MDL number MFCD00004366

  •  PubChem Substance ID 24901540

  •  Flavis number 8.07

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Properties

assay   ≥97%
bp   194-195 °C (lit.)
mp   65-70 °C (lit.)
SMILES string   C\C(C)=C\C(O)=O
InChI   1S/C5H8O2/c1-4(2)3-5(6)7/h3H,1-2H3,(H,6,7)
InChI key   YYPNJNDODFVZLE-UHFFFAOYSA-N
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
WGK Germany 
1
RTECS 
GQ5425000
Flash Point(F) 
199.4 °F
Flash Point(C) 
93 °C
Protocols & Articles
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